Demand and Supply Flashcards
States that the lower the price of a good, the larger the number of consumers. All other things held constant.
Law of Demand
There is a negative relationship between quantity demanded and price.
Law of Demand
Determinants of Demand
- Prices of good or service
- Consumers’ income
- Prices of related goods and services
- Consumers’ preferences
- Expected price of the product in future periods
- Number of consumers in the market
Determinants of Supply
- Prices of the good
- Prices of inputs used to produce the good
- Prices of goods related in production
- Level of available technology
- Expectations of the producers concerning future price of the good
- Number of firms or the amount of productive capacity in the industry
Consumers are willing and able to buy more goods if the prices are lower.
Price of good or service
An increase in income causes consumers to demand more of a good, all other variables are constant
Normal Good
Other goods and services consumed less if there is an increase in income.
Inferior Goods
An increase in income can cause the amount of commodities that consumers purchase to either increase or decrease.
Consumers’ income
If one (1) good can be used in the place of another.
Substitutes
Goods that are used together.
Complements
If there are two substitutes, an increase in the price of one good will increase the demand for the other good.
Prices of related goods and services
If the price of a good increases, the demand for the other good decreases.
Prices of related goods and services
Demand will increases as consumers see it as having higher quality, more fashionable, healthier, or more desirable in any way.
Consumer’s preferences
Demand will decrease when consumers perceive falling quality, displeasing appearance, or unhealthiness.
Consumer’s preferences
If consumers expect the price to be higher for a future period, demand will probably rise in the current period.
Expected price of the product in future periods